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<?php |
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if (!defined('WPO_VERSION')) die('No direct access allowed'); |
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class WP_Optimization_optimizetables extends WP_Optimization { |
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protected $auto_id = 'optimize'; |
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|
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protected $setting_id = 'optimize'; |
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|
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protected $dom_id = 'optimize-db'; |
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|
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public $available_for_saving = true; |
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public $available_for_auto = true; |
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|
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public $setting_default = true; |
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public $changes_table_data = true; |
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public $ui_sort_order = 500; |
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public $run_sort_order = 100000; |
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public $run_multisite = true; |
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public $support_preview = false; |
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private $table_information = array(); |
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|
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/** |
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* Optimize method. |
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*/ |
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public function optimize() { |
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// We don't need run anything in this method to avoid issues on multisite installations. |
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} |
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|
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/** |
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* Run optimization. |
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*/ |
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public function after_optimize() { |
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// check if force optimize sent. |
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$force = (isset($this->data['optimization_force']) && $this->data['optimization_force']) ? true : false; |
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|
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// check if single table name posted or optimize all tables. |
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if (isset($this->data['optimization_table']) && '' != $this->data['optimization_table']) { |
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$table = $this->optimizer->get_table($this->data['optimization_table']); |
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|
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if (false !== $table) { |
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$this->optimize_table($table, $force); |
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|
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// Exit if the UI elements aren't required |
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if (isset($this->data['include_ui_elements']) && !$this->data['include_ui_elements']) return; |
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|
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$wp_optimize = WP_Optimize(); |
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$tablestatus = $wp_optimize->get_db_info()->get_table_status($table->Name, true); |
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$is_optimizable = $wp_optimize->get_db_info()->is_table_optimizable($table->Name); |
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|
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$tableinfo = array( |
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'rows' => number_format_i18n($tablestatus->Rows), |
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'data_size' => $wp_optimize->format_size($tablestatus->Data_length), |
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'index_size' => $wp_optimize->format_size($tablestatus->Index_length), |
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'overhead' => $is_optimizable ? $wp_optimize->format_size($tablestatus->Data_free) : '-', |
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'type' => $table->Engine, |
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'is_optimizable' => $is_optimizable, |
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); |
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$this->register_meta('tableinfo', $tableinfo); |
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|
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$tables = $this->optimizer->get_tables(true); |
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$overhead_usage = 0; |
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|
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foreach ($tables as $table) { |
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if ($table->is_optimizable) { |
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$overhead_usage += $table->Data_free; |
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} |
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} |
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|
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$this->register_meta('overhead', $overhead_usage); |
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$this->register_meta('overhead_formatted', $wp_optimize->format_size($overhead_usage)); |
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} else { |
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$this->register_meta('error', 1); |
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$this->register_meta('message', sprintf(__('The table "%s" does not exist.', 'wp-optimize'), $this->data['optimization_table'])); |
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return false; |
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|
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} |
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} else { |
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$tables = $this->optimizer->get_tables(); |
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|
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foreach ($tables as $table) { |
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$this->optimize_table($table, $force); |
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} |
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} |
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} |
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|
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/** |
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* Optimize table and generate log and output information. |
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* |
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* @param object $table_obj table object returned by $this->optimizer->get_tables(). |
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* @param bool $force if true then will optimize |
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*/ |
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private function optimize_table($table_obj, $force = false) { |
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|
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// if not forced and table is not optimizable then exit. |
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if (false == $force && (false == $table_obj->is_optimizable || false == $table_obj->is_type_supported)) return; |
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|
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if ($table_obj->is_type_supported) { |
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$this->logger->info('Optimizing: ' . $table_obj->Name); |
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$this->query('OPTIMIZE TABLE `' . $table_obj->Name . '`'); |
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// For InnoDB Data_free doesn't contain free size. |
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if ('InnoDB' != $table_obj->Engine) { |
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$this->optimizer->update_total_cleaned(strval($table_obj->Data_free)); |
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} |
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$this->register_output(__('Optimized table:', 'wp-optimize') . ' ' . $table_obj->Name); |
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} |
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} |
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|
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/** |
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* Before get_info() actions. |
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*/ |
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public function before_get_info() { |
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$this->table_information['total_gain'] = 0; |
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$this->table_information['inno_db_tables'] = 0; |
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$this->table_information['non_inno_db_tables'] = 0; |
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$this->table_information['table_list'] = ''; |
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$this->table_information['is_optimizable'] = true; |
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} |
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|
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/** |
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* Get information to be disbalyed onscreen before optimization. |
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*/ |
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public function get_info() { |
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$table_information = $this->optimizer->get_table_information(get_current_blog_id()); |
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|
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$this->table_information['total_gain'] += $table_information['total_gain']; |
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$this->table_information['inno_db_tables'] += $table_information['inno_db_tables']; |
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$this->table_information['non_inno_db_tables'] += $table_information['non_inno_db_tables']; |
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$this->table_information['table_list'] .= $table_information['table_list']; |
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if (!$table_information['is_optimizable']) { |
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$this->table_information['is_optimizable'] = false; |
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} |
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} |
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|
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/** |
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* Return info about optimization. |
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*/ |
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public function after_get_info() { |
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// This gathers information to be displayed onscreen before optimization. |
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$tablesstatus = $this->table_information; |
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// Check if database is not optimizable. |
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if (false === $tablesstatus['is_optimizable']) { |
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if (isset($this->data['optimization_table']) && '' != $this->data['optimization_table']) { |
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// This is used for grabbing information before optimizations. |
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$this->register_output(__('Total gain:', 'wp-optimize').' '.WP_Optimize()->format_size(($tablesstatus['total_gain']))); |
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} |
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if ($tablesstatus['inno_db_tables'] > 0) { |
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// Output message for how many InnoDB tables will not be optimized. |
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$this->register_output(sprintf(__('Tables using the InnoDB engine (%d) will not be optimized.'), $tablesstatus['inno_db_tables'])); |
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if ($tablesstatus['non_inno_db_tables'] > 0) { |
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$this->register_output(sprintf(__('Other tables will be optimized (%s).', 'wp-optimize'), $tablesstatus['non_inno_db_tables'])); |
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} |
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$faq_url = apply_filters('wpo_faq_url', 'https://getwpo.com/faqs/'); |
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$force_db_option = $this->options->get_option('innodb-force-optimize', 'false'); |
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$this->register_output('<input id="innodb_force_optimize" name="innodb-force-optimize" type="checkbox" value="true" '.checked($force_db_option, 'true').'><label for="innodb_force_optimize">'.__('Optimize InnoDB tables anyway.', 'wp-optimize').'</label><br><a href="'.$faq_url.'" target="_blank">'.__('Warning: you should read the FAQ on the risks of this operation first.', 'wp-optimize').'</a>'); |
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} |
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} else { |
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$this->register_output(sprintf(__('Tables will be optimized (%s).', 'wp-optimize'), $tablesstatus['non_inno_db_tables'] + $tablesstatus['inno_db_tables'])); |
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} |
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} |
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|
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public function get_auto_option_description() { |
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return __('Optimize database tables', 'wp-optimize'); |
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} |
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|
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public function settings_label() { |
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return __('Optimize database tables', 'wp-optimize'); |
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} |
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} |
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